source: extensions/Copyrights/batch_global.php @ 15207

<?php

// Add copyrights drop down menu to the batch manager
add_event_handler('loc_end_element_set_global', 'copyrights_batch_global');
// Add handler to the submit event of the batch manager
add_event_handler('element_set_global_action', 'copyrights_batch_global_submit', 50, 2);

function copyrights_batch_global()
{
        global $template;

        load_language('plugin.lang', dirname(__FILE__).'/');

        // Assign the template for batch management
        $template->set_filename('CR_batch_global', dirname(__FILE__).'/batch_global.tpl');

        // Fetch all the copyrights and assign them to the template
        $query = sprintf(
                'SELECT `cr_id`,`name`
                FROM %s
                WHERE `visible`<>0
                ORDER BY cr_id ASC
                ;',
        COPYRIGHTS_ADMIN);
        $result = pwg_query($query);
        $CRoptions = array();
        while ($row = pwg_db_fetch_assoc($result)) {
                $CRoptions[$row['cr_id']] = $row['name'];
        }
        $template->assign('CRoptions', $CRoptions);


        // Add info on the "choose action" dropdown in the batch manager
        $template->append('element_set_global_plugins_actions', array(
                'ID' => 'copyrights',                           // ID of the batch manager action
                'NAME' => l10n('Set copyright'),        // Description of the batch manager action
                'CONTENT' => $template->parse('CR_batch_global', true)
                )
        );
}

// Process the submit action
function copyrights_batch_global_submit($action, $collection)
{
        // If its our plugin that is called
        if ($action == 'copyrights')
        {
                $crID = pwg_db_real_escape_string($_POST['copyrightID']);

                // Delete any previously assigned copyrights
                if (count($collection) > 0) {
                        $query = sprintf(
                                'DELETE
                                FROM %s
                                WHERE media_id IN (%s)
                                ;',
                        COPYRIGHTS_MEDIA, implode(',', $collection));
                        pwg_query($query);
                }

                // If you assign no copyright, dont put them in the table
                if ($crID != '') {
                        // Add the copyrights from the submit form to an array
                        $edits = array();
                        foreach ($collection as $image_id) {
                                array_push(
                                        $edits,
                                        array(
                                                'media_id' => $image_id,
                                                'cr_id' => $crID,
                                        )
                                );
                        }

                        // Insert the array into the database
                        mass_inserts(
                                COPYRIGHTS_MEDIA,               // Table name
                                array_keys($edits[0]),  // Columns
                                $edits                                  // Data
                        );
                }
        }
}

?>